Mount St. Mary's University

Mount St. Mary's University

Data Breach on October 11, 2023
Data Breach Report
Victimmsmary.edu
Claimed ByCuba
Date DiscoveredOct 11, 2023
DescriptionMount St. Mary’s University is a private Roman Catholic university in Emmitsburg, Maryland.
Leak SizeUnknown

Credential Exposure for msmary.edu

We've indexed 5,177 @msmary.edu accounts from external breaches, plus 62 credentials for msmary.edu itself.

Last checked Oct 11, 2026

@msmary.edu addresses from external breaches
Third-party breaches4,961 accounts · across 521 breaches · 4,333 with a plaintext password · most recent Oct 6, 2026
Combo lists2,458 accounts · most recent Oct 10, 2026
Passwords for msmary.edu accounts
Combo lists37 logins · most recent Oct 3, 2026
Infostealer logs27 logins · 24 infected devices · most recent Sep 30, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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